Sandberg Wireless Office Headset Pro - Handsfree conversation at your work station Superior sound quality Left or right-ear use by 180 rotatable microphone An elegant magnetic base is included for recharging when not in use Bluetooth 5.0 Supports A2DP, AVRCP, HFP, HSP Up to 10 metres wireless range Talking time: Approx. 15 hours Stand-by time: Approx. 200 hours Charging input: Micro USB DC 5V Više informacija na linku